30919742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76157}}^1$

素因数の和:76195

約数の個数: 16

約数和(自身を含む): 54833760

約数和(自身を除く): 23914018

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 76157, 152314, 533099, 1066198, 2208553, 4417106, 15459871, 30919742]

約数ペア:

[(1, 30919742), (2, 15459871), (7, 4417106), (14, 2208553), (29, 1066198), (58, 533099), (203, 152314), (406, 76157)]